人教版英语八年级下册Unit7 Whats the highest mountain in the world Section A(1a-1c).pptxVIP

Whatsthehighestmountainintheworld?SectionA1a-1c

1.vacabularies：square,meter,deep,desert,population,Asia,tour,tourist,wall,ancient,protect,wide,feelfree,asfarasIknow2.sentencestructure：(1)—What’sthehighestmountainintheworld?—Qomolangma.(2)—HowhighisQomolangma?—It’s8,844.43metershigh.It’shigherthananyothermountain.TheCaspianSeaisthedeepestofallthesaltlakes.(3)—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?—Yes,Idid.It’smucholderthantheUS.3.todescribetheobjects’length、widthandheightwithnumbers4.tousethecomparativeandsuperlativeformstodescribenatureandgeographyfacts5.toenhancestudents’loveofnature学习目标

Doyoulikegeography?Doyouknowanygeographicalfacts?地理常识Lead-in

WhatisthelongestriverinChina?ItsYangtzeRiver.[?j??tsi]

WhatisthehighestmountaininChina?ItsQomolangma.[?t???m???lɑ??m?]Doyouknowanyothergeographicalfactsintheworld?

Let‘stravel!

QomolangmaTheNileTheCaspianSeaTheSahara

QomolangmaTheNileTheCaspianSeaTheSahara

QomolangmaTheNileTheCaspianSeaTheSahara

1aMatchthefactsyouknow.面积一.长、宽、高、深、面积的表达方法：1、基数词+单位词+形容词（long,wide,high,deep等）2、基数词+单位词+in+名词

Doyouknowthesenumbers?Howtoreadthem?8,844.43metershigh1,025metersdeep9,600,000squarekilometersinsize6671kilometerslong

大于一千的基数词表达法1从数字的右端向左数，每三位数加一个逗号；2第一个逗号前的数为thousand(千），第二个逗号前的数为million(百万）；3读的时候，通常在hundred后面加and,如果百位数为0，则在thousand后面加andLangugepoints

220hundred百thousand千million百万600,876,220:twohundredandtwenty-two600,220:sixhundredthousand,twohundredandtwenty-two876,600,200:eighthundredandseventy-sixmillion,sixhundredthousand,twohundredandtwenty-two

读一读1025onethousandandtwenty-five6671sixthousand,sixhundredandseventy-one9，600，000ninemillionandsixhundredthousand8844.43eightthousand,eighthundredandseventy-onepointforty-three

Listenandcomple